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    • 21. 发明授权
    • Method and system for preventing IPv6 packet forgery in IPv6-IPv4 network of DSTM environment
    • DSTM环境IPv6-IPv4网络中防止IPv6数据包伪造的方法和系统
    • US08316433B2
    • 2012-11-20
    • US11707276
    • 2007-02-16
    • Wook ChoiTae-Shik Shon
    • Wook ChoiTae-Shik Shon
    • H04L29/06
    • H04L63/123H04L63/164
    • In a method and system for preventing IPv6 packet forgery in an Internet Protocol version 6 (IPv6)-Internet Protocol version 4 (IPv4) network of a dual stack transition mechanism (DSTM) environment, a DSTM server receives a request for assignment of an IPv4 address from a DSTM node. The DSTM server determines whether the request is reasonable using a previously stored dynamic address table, assigns the IPv4 address to the DSTM node when the request is reasonable, and updates the dynamic address table to have mapping information of the IPv4 address assigned to the DSTM node. The DSTM server then transmits the assigned IPv4 address to the DSTM node, and transmits the updated dynamic address table to a DSTM border router so as to synchronize its dynamic address table with a dynamic address table of the DSTM border router.
    • 在用于在双栈转换机制(DSTM)环境的因特网协议版本6(IPv6) - 互联网协议版本4(IPv4)网络中防止IPv6数据包伪造的方法和系统中,DSTM服务器接收对IPv4的分配请求 地址从DSTM节点。 DSTM服务器使用先前存储的动态地址表确定请求是否合理,在请求合理的情况下,将DTDM节点分配IPv4地址,并更新动态地址表以分配给DSTM节点的IPv4地址的映射信息 。 然后,DSTM服务器将分配的IPv4地址发送到DSTM节点,并将更新的动态地址表发送到DSTM边界路由器,以将其动态地址表与DSTM边界路由器的动态地址表同步。
    • 22. 发明授权
    • Mobility header compression method and system for internet protocol-based low power wireless network
    • 基于互联网协议的低功耗无线网络的移动头压缩方法和系统
    • US08213403B2
    • 2012-07-03
    • US12354821
    • 2009-01-16
    • Tae Shik ShonSun Gi KimHyo Hyun ChoiJin Ho KimChoong Seon Hong
    • Tae Shik ShonSun Gi KimHyo Hyun ChoiJin Ho KimChoong Seon Hong
    • H04J3/24
    • H04L69/04H04L69/16H04L69/161H04L69/22H04W28/06Y02D30/30Y02D70/144Y02D70/162Y02D70/22
    • A mobility header compression method and system for an IPv6-based LoWPAN is provided for supporting IPv6 mobility to the IPv6-based LoWPAN checks a packet carrying data and a first and a second headers containing transmission information about the data to determine whether the second header contains a compressed Internet Protocol version 6 (IPv6) information. When the second header contains a compressed IPv6 information, ands followed by a mobility header, a mobility support-indicative field of the first header is set to indicate that the second header is followed by the mobility header and the rest of the fields of the second header are compressed except for the mobility header-indicative field. A mobility information-indicative field of the mobility header is set to indicate inclusion of mobility information; and the rest of the fields of the mobility header are compressed except for the mobility information-indicative field.
    • 提供了一种用于基于IPv6的LoWPAN的移动性报头压缩方法和系统,用于支持基于IPv6的LoWPAN的IPv6移动性检查携带数据的分组,以及包含关于数据的传输信息的第一和第二报头,以确定第二报头是否包含 压缩的Internet协议版本6(IPv6)信息。 当第二报头包含压缩的IPv6信息,随后是移动性报头时,第一报头的移动性支持指示字段被设置为指示第二报头跟随移动性报头,并且第二报头的其余部分 除了移动性报头指示字段之外,报头被压缩。 移动性报头的移动信息指示字段被设置为指示包括移动性信息; 并且移动性报头的其余部分被压缩,除了移动信息指示字段之外。
    • 23. 发明授权
    • Method and apparatus for transmitting/receiving data in wireless sensor network
    • 用于在无线传感器网络中发送/接收数据的方法和装置
    • US08175627B2
    • 2012-05-08
    • US12131998
    • 2008-06-03
    • Tae-Shik ShonWook ChoiHyo-Hyun Choi
    • Tae-Shik ShonWook ChoiHyo-Hyun Choi
    • H04B7/00H04B1/00H04B15/00
    • H04L47/10H04L1/188H04L45/123H04L47/14H04L47/25H04L2001/0092H04W28/10H04W28/18H04W40/12H04W84/18
    • A method and apparatus for transmitting/receiving data in a Wireless Sensor Network (WSN). The method typically includes the steps of: ascertaining characteristics of data whose transfer is requested; ascertaining a Link Quality Indication Value (LQIV); determining a level of a link state in consideration of the characteristics of the data and the LQIV; and controlling the link transfer of the data in consideration of the level of the link state. The apparatus includes a module for transmitting/receiving data in the network layer thereof having a link level determination unit for predefining a level of a link state, depending on characteristics of data and a Link Quality Indication Value (LQIV) to store a predefined level of the link state, and to determine a level of the link state. A link control unit controls the link transfer of the data in consideration of the determined level of the link state.
    • 一种用于在无线传感器网络(WSN)中发送/接收数据的方法和装置。 该方法通常包括以下步骤:确定请求传送的数据的特征; 确定链路质量指示值(LQIV); 考虑到数据和LQIV的特性来确定链路状态的级别; 并且考虑到链路状态的级别来控制数据的链路传送。 该装置包括:用于在其网络层中发送/接收数据的模块,具有根据数据的特性和链路质量指示值(LQIV)来预定义链路状态的级别的链路级别确定单元,用于存储预定级别的 链路状态,并确定链路状态的级别。 考虑到确定的链路状态的级别,链路控制单元控制数据的链路传送。
    • 25. 发明申请
    • METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA IN WIRELESS SENSOR NETWORK
    • 用于在无线传感器网络中发送/接收数据的方法和装置
    • US20090029650A1
    • 2009-01-29
    • US12131998
    • 2008-06-03
    • Tae-Shik SHONWook ChoiHyo-Hyun Choi
    • Tae-Shik SHONWook ChoiHyo-Hyun Choi
    • H04B1/00
    • H04L47/10H04L1/188H04L45/123H04L47/14H04L47/25H04L2001/0092H04W28/10H04W28/18H04W40/12H04W84/18
    • A method and apparatus for transmitting/receiving data in a Wireless Sensor Network (WSN). The method typically includes the steps of: ascertaining characteristics of data whose transfer is requested; ascertaining a Link Quality Indication Value (LQIV); determining a level of a link state in consideration of the characteristics of the data and the LQIV; and controlling the link transfer of the data in consideration of the level of the link state. The apparatus includes a module for transmitting/receiving data in the network layer thereof having a link level determination unit for predefining a level of a link state, depending on characteristics of data and a Link Quality Indication Value (LQIV) to store a predefined level of the link state, and to determine a level of the link state. A link control unit controls the link transfer of the data in consideration of the determined level of the link state.
    • 一种用于在无线传感器网络(WSN)中发送/接收数据的方法和装置。 该方法通常包括以下步骤:确定请求传送的数据的特征; 确定链路质量指示值(LQIV); 考虑到数据和LQIV的特性来确定链路状态的级别; 并且考虑到链路状态的级别来控制数据的链路传送。 该装置包括:用于在其网络层中发送/接收数据的模块,具有根据数据的特性和链路质量指示值(LQIV)来预定义链路状态的级别的链路级别确定单元,用于存储预定级别的 链路状态,并确定链路状态的级别。 考虑到确定的链路状态的级别,链路控制单元控制数据的链路传送。
    • 26. 发明申请
    • Method and system for preventing IPv6 packet forgery in IPv6-IPv4 network of DSTM environment
    • DSTM环境IPv6-IPv4网络中防止IPv6数据包伪造的方法和系统
    • US20070208935A1
    • 2007-09-06
    • US11707276
    • 2007-02-16
    • Wook ChoiTae-Shik Shon
    • Wook ChoiTae-Shik Shon
    • G06F21/20
    • H04L63/123H04L63/164
    • In a method and system for preventing IPv6 packet forgery in an Internet Protocol version 6 (IPv6)-Internet Protocol version 4 (IPv4) network of a dual stack transition mechanism (DSTM) environment, a DSTM server receives a request for assignment of an IPv4 address from a DSTM node. The DSTM server determines whether the request is reasonable using a previously stored dynamic address table, assigns the IPv4 address to the DSTM node when the request is reasonable, and updates the dynamic address table to have mapping information of the IPv4 address assigned to the DSTM node. The DSTM server then transmits the assigned IPv4 address to the DSTM node, and transmits the updated dynamic address table to a DSTM border router so as to synchronize its dynamic address table with a dynamic address table of the DSTM border router.
    • 在用于在双栈转换机制(DSTM)环境的因特网协议版本6(IPv6) - 互联网协议版本4(IPv4)网络中防止IPv6数据包伪造的方法和系统中,DSTM服务器接收对IPv4的分配请求 地址从DSTM节点。 DSTM服务器使用先前存储的动态地址表确定请求是否合理,在请求合理的情况下,将DTDM节点分配IPv4地址,并更新动态地址表以分配给DSTM节点的IPv4地址的映射信息 。 然后,DSTM服务器将分配的IPv4地址发送到DSTM节点,并将更新的动态地址表发送到DSTM边界路由器,以将其动态地址表与DSTM边界路由器的动态地址表同步。
    • 29. 发明授权
    • Method for transmitting/receiving data with transfer obligation delegated in WSN
    • 在无线传感器网络中委托转移义务发送/接收数据的方法
    • US08155094B2
    • 2012-04-10
    • US12179705
    • 2008-07-25
    • Tae-Shik ShonWook ChoiHyo-Hyun Choi
    • Tae-Shik ShonWook ChoiHyo-Hyun Choi
    • H04W4/00
    • H04W40/02H04L1/1607H04L1/188H04L2001/0092Y02D70/144Y02D70/162Y02D70/30
    • A method for transmitting/receiving data with transfer obligation delegated in a Wireless Sensor Network (WSN) reduces the time and power spent by a transmitting apparatus to wait for acknowledgment that a data transfer was successful. The method for transmitting data from a transmitting end to a receiving end through a set transfer route by multiple data transmit/receive apparatuses provided in a Wireless Sensor Network (WSN), typically includes the steps of: performing temporary storage of data to be transmitted on receiving a request to transmit data; requesting a data transmit/receive apparatus, existing on a next route, to transmit data while transmitting data to a data transmit/receive apparatus which is set as a transfer route; and confirming the delivery of the data to the data transmit/receive apparatus set as the transfer route, and then deleting the temporarily stored data frame.
    • 在无线传感器网络(WSN)中委托的传输义务发送/接收数据的方法减少了发送装置花费的时间和功率,以等待确认数据传输成功。 通过在无线传感器网络(WSN)中提供的多个数据发送/接收装置通过设置的传输路由从发送端向接收端发送数据的方法通常包括以下步骤:执行临时存储要发送的数据 接收传送数据的请求; 请求在下一个路由上存在的数据发送/接收装置在将数据发送到被设置为传送路由的数据发送/接收装置的同时发送数据; 并确认将数据传送到设置为传送路由的数据发送/接收装置,然后删除临时存储的数据帧。